Air purifier



FIG. 1 is a top perspective view of an air purifier showing my new design according to a first embodiment;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of portion 9 of FIG. 1;

FIG. 10 is an enlarged view of portion 10 of FIG. 1;

FIG. 11 is a top perspective view of an air purifier showing my new design according to a second embodiment;

FIG. 12 is a bottom perspective view of FIG. 11;

FIG. 13 is a front elevational view of FIG. 11;

FIG. 14 is a rear elevational view of FIG. 11;

FIG. 15 is a left side elevational view of FIG. 11;

FIG. 16 is a right side elevational view of FIG. 11;

FIG. 17 is a top plan view of FIG. 11;

FIG. 18 is a bottom plan view of FIG. 11;

FIG. 19 is an enlarged view of portion 19 of FIG. 11;

FIG. 20 is an enlarged view of portion 20 of FIG. 11;

FIG. 21 is a top perspective view of an air purifier showing my new design according to a third embodiment;

FIG. 22 is a bottom perspective view of FIG. 21;

FIG. 23 is a front elevational view of FIG. 21;

FIG. 24 is a rear elevational view of FIG. 21;

FIG. 25 is a left side elevational view of FIG. 21;

FIG. 26 is a right side elevational view of FIG. 21;

FIG. 27 is a top plan view of FIG. 21;

FIG. 28 is a bottom plan view of FIG. 21;

FIG. 29 is an enlarged view of portion 29 of FIG. 21;

FIG. 30 is an enlarged view of portion 30 of FIG. 21;

FIG. 31 is a top perspective view of an air purifier showing my new design according to a fourth embodiment;

FIG. 32 is a bottom perspective view of FIG. 31;

FIG. 33 is a front elevational view of FIG. 31;

FIG. 34 is a rear elevational view of FIG. 31;

FIG. 35 is a left side elevational view of FIG. 31;

FIG. 36 is a right side elevational view of FIG. 31;

FIG. 37 is a top plan view of FIG. 31;

FIG. 38 is a bottom plan view of FIG. 31;

FIG. 39 is an enlarged view of portion 39 of FIG. 31;

FIG. 40 is an enlarged view of portion 40 of FIG. 31;

FIG. 41 is a top perspective view of an air purifier showing my new design according to a fifth embodiment;

FIG. 42 is a bottom perspective view of FIG. 41;

FIG. 43 is a front elevational view of FIG. 41;

FIG. 44 is a rear elevational view of FIG. 41;

FIG. 45 is a left side elevational view of FIG. 41;

FIG. 46 is a right side elevational view of FIG. 41;

FIG. 47 is a top plan view of FIG. 41;

FIG. 48 is a bottom plan view of FIG. 41;

FIG. 49 is an enlarged view of portion 49 of FIG. 41;

FIG. 50 is an enlarged view of portion 50 of FIG. 41;

FIG. 51 is a top perspective view of an air purifier showing my new design according to a sixth embodiment;

FIG. 52 is a bottom perspective view of FIG. 51;

FIG. 53 is a front elevational view of FIG. 51;

FIG. 54 is a rear elevational view of FIG. 51;

FIG. 55 is a left side elevational view of FIG. 51;

FIG. 56 is a right side elevational view of FIG. 51;

FIG. 57 is a top plan view of FIG. 51;

FIG. 58 is a bottom plan view of FIG. 51;

FIG. 59 is an enlarged view of portion 59 of FIG. 51; and,

FIG. 60 is an enlarged view of portion 60 of FIG. 51.

The broken lines in the drawings illustrate the portions of the air purifier which form no part of the claimed design. 

CLAIM The ornamental design for an air purifier, as shown and described. 